We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security — including ...

The problem with most forms of encryption being used today is that once data is encrypted, it becomes frozen or fixed in place—meaning it can’t be operated on or “processed” without first decrypting ...

Ink containing polymers that can store data has been used to write a letter containing a hidden message – the encryption key to unlock a text file of L. Frank Baum’s The Wonderful Wizard of Oz. Eric ...